. >> reporter: after calls for a peaceful protest today by egyptian president muhammad morsi, there have been no reports of violence here in cairo, or out of libya. but there have been more protests, some of them violent throughout the muslim world. the ongoing street battles between protesters and police in tunis. we understand there's the grounds there. in yemen, protesters tried to storm the u.s. embassy after succeeding to do that yesterday. however, today, they were pushed back by police and soldiers. some reportedly shooting live rounds. a contingent of u.s. marines has landed at the airport and intended to beef up security at the u.s. embassy there. perhaps the most dramatic pictures today are coming out of sudan. in khartoum we've seen groups of angry muslims that have stormed the embassy after attempting and failing to breach the british embassy, smashing windows there, starting fires. and in pakistan, indonesia and bangladesh, muslims sometime in the thousands protested against that anti-islam film today. the u.s. embassies were often the target, though they were successfully p